20123676933

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{355913}}^1$

素因数の和:356364

約数の個数: 16

約数和(自身を含む): 27470866176

約数和(自身を除く): 7347189243

約数列:

[1, 3, 47, 141, 401, 1203, 18847, 56541, 355913, 1067739, 16727911, 50183733, 142721113, 428163339, 6707892311, 20123676933]

約数ペア:

[(1, 20123676933), (3, 6707892311), (47, 428163339), (141, 142721113), (401, 50183733), (1203, 16727911), (18847, 1067739), (56541, 355913)]